261036756

素因数分解:

$2^2\times 3^4\times {\mathrm{239}}^1\times {\mathrm{3371}}^1$

素因数の和:3626

約数の個数: 60

約数和(自身を含む): 685460160

約数和(自身を除く): 424423404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 324, 478, 717, 956, 1434, 2151, 2868, 3371, 4302, 6453, 6742, 8604, 10113, 12906, 13484, 19359, 20226, 25812, 30339, 38718, 40452, 60678, 77436, 91017, 121356, 182034, 273051, 364068, 546102, 805669, 1092204, 1611338, 2417007, 3222676, 4834014, 7251021, 9668028, 14502042, 21753063, 29004084, 43506126, 65259189, 87012252, 130518378, 261036756]

約数ペア:

[(1, 261036756), (2, 130518378), (3, 87012252), (4, 65259189), (6, 43506126), (9, 29004084), (12, 21753063), (18, 14502042), (27, 9668028), (36, 7251021), (54, 4834014), (81, 3222676), (108, 2417007), (162, 1611338), (239, 1092204), (324, 805669), (478, 546102), (717, 364068), (956, 273051), (1434, 182034), (2151, 121356), (2868, 91017), (3371, 77436), (4302, 60678), (6453, 40452), (6742, 38718), (8604, 30339), (10113, 25812), (12906, 20226), (13484, 19359)]